Planet gear bearing forced lubricating device
A forced lubrication, planetary gear technology, applied in gear lubrication/cooling, transmission parts, belts/chains/gears, etc., can solve problems such as poor adjustment of oil supply, need for sealing links, and difficult processing, and achieve zero The number of parts is small, the processing difficulty is reduced, and the adaptability to working conditions is good.
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[0013] The present invention is described in further detail below in conjunction with the embodiment that accompanying drawing provides.
[0014] Such as figure 1 , 2 As shown, a forced lubrication device for planetary wheel bearings includes a box body 1, a planetary carrier 4, a planetary gear 5, a bearing 6 and a planetary pin 8, the planetary carrier 4 is rotatably supported on the box body 1, and the planetary pin 8 is mounted on the planetary carrier 4, the planetary gear 5 is rotatably supported on the planet carrier 4 through the bearing 6, and the inner surface 4-1 of the planet carrier 4 opposite to the inner surface 1-2 of the box body 1 has an annular protrusion 3, the A centrifugal oil collection chamber 9 is formed between the inner surface 4-1 of the planetary carrier 4 and the inner wall of the annular protrusion 3. The box body 1 has an oil injection channel 1-1 and is provided with a nozzle 2. The oil injection channel 1-1 and the The nozzles 2 communicate,...
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